- #1

shehry1

- 44

- 0

## Homework Statement

I need some guidance concerning Jackson 6.5c. Specifically I cannot get the -1/3 factor that the statement says I should.

## Homework Equations

Solutions to part a and b which are given in the problem statement.

## The Attempt at a Solution

-I started from the volume integral of the curl of (phi * H)

-Introduced a potential of the form: Ez.

-and by a succession of vector identities given on the cover of Jackson along with equation 6.108 was able to come to [E x (volume integral) (z x J)].

Now:

-How can I convert the volume integral to m so that I get the right factors.

-I tried to use the method on page 185 but without luck.

Thanks for your help in advance